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This study investigated what types of classroom anxiety were related to student performance in the course and persistence in the major. Students in introductory biology classes self-reported their general class, test, communication, and social anxiety; perceived course difficulty; intention to stay in the major; and demographic variables. Final course grades were acquired from instructors. An increase in perception of course difficulty from the beginning to the end of the semester was significantly associated with lower final course grades (N = 337), particularly for females, non-Caucasians, and students who took fewer Adv...

Authors: Seritan AL, Rienas C, Duong T, Delucchi K, Ostrem JL
Abstract
OBJECTIVE: Parkinson's disease (PD) is a quintessential neuropsychiatric condition in which anxiety and depressive symptoms are common and may precede motor manifestations. The authors explored the ages at onset of anxiety and depressive disorders among patients with PD evaluated by psychiatrists at a deep brain stimulation center.
METHODS: Psychiatric diagnoses and ages at onset were collected via clinical interviews. The ages at PD diagnosis were ascertained by chart review. Onset ages for anxiety and depressive disorders (overall and for ...

This study investigated the long-term consequences of post-weaning social isolation on behavior, VGF/BDNF/TrkB pathway and two isoforms of nitric oxide synthase (NOS) in the hippocampus and examined whether these effects were sex-specific. Male and female Sprague-Dawley rats were reared either in social isolation or social groups from postnatal day 21 for 9 weeks (n = 12–15/group and sex). Post-weaning social isolation induced impairments in sensorimotor gating and increased anxiety-like behavior in rats of both sexes. These behavioral alterations were accompanied by attenuated gene expression of VGF and TrkB rec...

You’ve been diagnosed with bipolar disorder, or maybe your loved one has. And you’re wondering, what’s the best treatment? What actually works? What the heck do I do?
Because bipolar disorder is a chronic, complex condition, managing it can feel overwhelming and downright confusing. But thankfully there are effective, research-based treatments that really work.
Medication is the mainstay of treatment. However, the best way to treat bipolar disorder is with a comprehensive approach, which includes “ongoing psychosocial interventions to help maintain health and to respond to breakthrough symptoms whe...

It’s supposed to be the most exciting time of your life … and everyone is telling you how lucky you are to have a beautiful baby, but all you can do is cry. You’re pretty sure none of your new-mom friends are feeling this way. But they might be. Because 15 to 20 percent of new moms, about 1 million women in the US each year, experience some form of postpartum depression.
Truth be told, my baby days were the most difficult and painful hours of my life. I was a hormonal and stress train wreck. Looking back now–my youngest is five–I see that a few alterations in my lifestyle might have helped m...

Both young and old agree on the most narcissistic generation.
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Older adults with impaired vision are more likely to have symptoms of anxiety and depression, and older adults with symptoms of anxiety or depression are more likely to develop vision impairment, according to findings from the U.S. National Health and Aging Trends Study.

Around half of the world’s population is deficient in vitamin D.
→ Support PsyBlog for just $4 per month. Enables access to articles marked (M) and removes ads.
→ Explore PsyBlog's ebooks, all written by Dr Jeremy Dean:
Accept Yourself: How to feel a profound sense of warmth and self-compassion
The Anxiety Plan: 42 Strategies For Worry, Phobias, OCD and Panic
Spark: 17 Steps That Will Boost Your Motivation For Anything
Activate: How To Find Joy Again By Changing What You Do